Description

Nowadays, it's crucial for some systems to return responses as quickly as possible to comply with set SLAs and to achieve the highest possible throughput. Logging might be, for some deployments, part of items that slow down the overall app responsiveness.

We could provide the ability to use asynchronous logging, as all the log records are handled on a different thread and do not block the "serving" thread. As Quarkus already supports async logging, it's quite low low-hanging fruit to support it even in Keycloak.

The asynchronous logging also has some drawbacks, so it'd be up to the server administrator to choose what to use for their deployment.

Discussion

No response

Motivation

Improve latency and throughput.

Details

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